The plant is a Kalanchöe tubifolium (or tubiflora).
From: Wendell [mailto:nohow from noway.com]
Sent: 17. november 2007 00:11
To: plantbio from net.bio.net
Subject: [Plant-biology] Unknown plant
This plant was found growing along the road in Costa Rica.
We can't seem to find out what it is.
Can anyone help?
Sorry for the large file but wanted to have a detailed picture.